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Unified Diff: Source/core/layout/LayoutView.h

Issue 1142283004: Implement a Hit Test Cache. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Remove validity rect as per Elliott's request Created 5 years, 6 months ago
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Index: Source/core/layout/LayoutView.h
diff --git a/Source/core/layout/LayoutView.h b/Source/core/layout/LayoutView.h
index c4d6aeb2277a7f25503cbba87b2396ec5e127a5c..610f882a6625d05394cf31665c30fc5acab8388e 100644
--- a/Source/core/layout/LayoutView.h
+++ b/Source/core/layout/LayoutView.h
@@ -25,6 +25,8 @@
#include "core/CoreExport.h"
#include "core/dom/Position.h"
#include "core/frame/FrameView.h"
+#include "core/layout/HitTestCache.h"
+#include "core/layout/HitTestResult.h"
#include "core/layout/LayoutBlockFlow.h"
#include "core/layout/LayoutState.h"
#include "core/layout/PaintInvalidationState.h"
@@ -51,10 +53,12 @@ public:
void willBeDestroyed() override;
bool hitTest(HitTestResult&);
- bool hitTest(const HitTestRequest&, const HitTestLocation&, HitTestResult&);
// Returns the total count of calls to HitTest, for testing.
unsigned hitTestCount() const { return m_hitTestCount; }
+ unsigned hitTestCacheHits() const { return m_hitTestCacheHits; }
+
+ void clearHitTestCache() { m_hitTestCache->clear(); }
virtual const char* name() const override { return "LayoutView"; }
@@ -213,6 +217,8 @@ private:
unsigned m_layoutCounterCount;
unsigned m_hitTestCount;
+ unsigned m_hitTestCacheHits;
+ OwnPtrWillBePersistent<HitTestCache> m_hitTestCache;
OwnPtrWillBePersistent<PendingSelection> m_pendingSelection;
};
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